You now need BungeeBridge instead of Socket4MC and also for the bungee server connect effect.
The system is now secured over BungeeBridge where you can set a password.
Added the global online count expression for BungeeCord
Other new features for BungeeCord will come soon! :D

Holograms are fixed, you can now modify them and make them following you
Scoreboard has been reworked with the Netherboard library for more flexibility
New effects
A new expression
Be careful! a lot of syntaxes changed in this update, check them before report any error!
Enjoy!

Some code improvement
More plugins support (Thanks ShaneBee) ;) but no official support for 1.13, Skript also doesn't support 1.13 too so be patient!
Horse jump event added
Advancement done event added
Advancement type added

Documentation: https://weefle.alwaysdata.net/
The project has been converted into a maven project
The swim and jump events can now support the event-player (%player%, or %event-player%)
Added the style option in the bossbar syntax
Changed the syntax of the particles, "data" is now called "speed"
Some code improvement
Now support 1.13